baber/WOPTO huggingface dataset:
Patent KR-20100001120-A (KR)
Title: Dust collectting vessel for vacuum cleaner
Inventor: HAAN GYUNG HEE
IPC: A47L9/10
Filed: 2008-06-26
Abstract: PURPOSE: A dust collecting vessel for a vacuum cleaner is provided to prevent dust from being piled up in a lower dust collecting barrel by using an upper dust collecting barrel as a main dust collecting barrel, and the lower dust collecting barrel as a sub dust collecting barrel. CONSTITUTION: A dust collecting vessel for a vacuum cleaner is composed as follows: A lower dust collecting barrel(210) has a lower dust collecting chamber in which an inlet(211) is formed. An upper dust collecting barrel(230) is arranged on the top of the lower dust collecting barrel. The upper dust collecting barrel has an upper dust collecting chamber in which an outlet(213) is formed. A filter part is installed in the outlet. A blocking plate(260) which blocks a part of the top surface of the lower dust collecting chamber is installed in the lower dust collecting barrel. A first lower dust collecting chamber connected with the inlet is formed in one side of the lower dust collecting chamber, and a second lower dust collecting chamber is formed in the other side of the lower dust collecting chamber.
Patent KR-20100001492-A (KR)
Title: Car airback system for backseat
Inventor: BYUN DUK KYE
IPC: B60R21/01
Filed: 2008-06-27
Abstract: PURPOSE: An airbag system for a car backseat is provided to protect a passenger who rides on the backseat by installing a backseat airbag on the rear surface of a front seat. CONSTITUTION: An airbag system for a car backseat comprises a pressure sensor(10), a collision sensor(20), a microcontroller(30), and a backseat airbag(40). The pressure sensor senses existence and nonexistence of a passenger on a backseat. The collision sensor senses the car collision with an external object. The microcontroller decides operation of an airbag by analyzing a signal delivered from the pressure sensor and the collision sensor. The backseat airbag is operated according to the signal from the microcontroller for protecting a passenger who rides on a back seat.
Patent KR-20100002363-A (KR)
Title: 고전압 트랜지스터의 제조 방법
Inventor: LIM YONG HYUN
IPC: H01L29/78
Filed: 2008-06-30
Abstract: 본 발명은 고전압 트렌지스터의 제조 방법에 관한 것으로, 고전압 트렌지스터가 형성되는 제1 영역 및 상기 제1 영역을 제외한 제2 영역을 포함한 반도체 기판 상에 하드 마스크막을 형성하는 단계와, 상기 하드 마스크막 및 상기 반도체 기판의 상기 제1 영역을 식각하여 게이트 라인 방향으로 트렌치를 형성하는 단계와, 상기 트렌치를 포함한 전체 구조 상에 게이트 절연막을 형성하는 단계와, 상기 반도체 기판의 소자 분리 영역 상에 형성된 상기 게이트 절연막 및 상기 반도체 기판을 식각하여 소자 분리용 트렌치를 형성하는 단계와, 상기 소자 분리용 트렌치를 절연막으로 채워 소자 분리막을 형성하는 단계, 및 상기 제1 영역 상에 형성된 상기 게이트 절연막 및 상기 소자 분리막 상에 게이트 도전막을 형성하는 단계를 포함한다. 
       
     고전압, 게이트 절연막, 리세스
Patent KR-20100002820-A (KR)
Title: Test socket
Inventor: LEE JAE HAK
IPC: H01R33/76
Filed: 2008-06-30
Abstract: PURPOSE: A test socket which electrically connects the terminal of a semiconductor device and a pad of a test apparatus are provided to reduce the whole signal movement distance and simplify teh shape of the spring. CONSTITUTION: An upper housing(11) includes a first penetration hole in a location corresponding to the terminal of the semiconductor device. A lower housing(12) is arranged in the lower of the top Housing. It unites with the top housing. The lower housing includes the second penetration hole in the location corresponding to first penetration hole. A spring(20) is inserted into the first and the second penetration hole. The terminal and the pad are connected electrically. A fixing combining member(30) is arranged between the top Housing and lower housing.
Patent KR-20100002836-A (KR)
Title: COMPOSITION COMPRISING PLANTAGO ASIATICA EXTRACT WHICH CONTAINS INHIBITOR AGANIST AMYLOID beta PEPTIDE-INDUCED OXIDATIVE STRESS
Inventor: SHIN DONG HOON
IPC: A61K36/68
Filed: 2008-06-30
Abstract: PURPOSE: A composition containing Plantago asiatica for preventing or treating neurodegenerative diseases is provided to reduce oxidative stress and enhance cell viability. CONSTITUTION: A pharmaceutical composition for preventing or treating neurodegenerative diseases contains Plantago asiatica extract. The disease is Alzheimver disease. The Plantago asiatica extract is isolated using ethanol extract. A pharmaceutical composition for preventing or treating neurodegeneratibe disesases contains 4-vinyl-2-methoxynol. A method for isolating the 4-vinyl-2-methoxynol comprises: a step of fractioning the extract with other organic solvent to obtain fraction; a step of passing the fraction through an open silica gel column to obtain brain-damaged suppression activity; and a step of performing HPLC.
Patent KR-20100006079-A (KR)
Title: Method for diagnosing leakage of fuel of injector in car
Inventor: SA KONG HUN
IPC: F02D41/22
Filed: 2008-07-08
Abstract: PURPOSE: A fuel leak diagnosis method of a vehicle injector is provided to diagnose the minute fuel leak of an injector to precisely control the starting fuel amount when fuel is minutely leaked. CONSTITUTION: A fuel leak diagnosis method of a vehicle injector comprises the steps of measuring the engine acceleration by cylinders if a vehicle is started(S303), stopping the logic if the engine acceleration is more than the limit value(S307), judging that the fuel leak is generated in the injector if the number of gas leak detections is more than the preset number(s311), and controlling the starting fuel amount(S313).
Patent KR-20100006337-A (KR)
Title: Fluid ejection apparatus and cleaning method thereof
Inventor: PARK DOO JIN
IPC: B05B15/02
Filed: 2008-07-09
Abstract: PURPOSE: A fluid discharging device and a cleaning method thereof are provided to simplify a structure for cleaning a nozzle by integrating a nozzle cleaning member removing residue of a nozzle on a nozzle. CONSTITUTION: A fluid discharging device comprises: a body(12) supplying fluid; a slit nozzle(16) connecting to the body and discharging fluid; and a nozzle cleaning member being installed in the slit nozzle and cleaning residue remaining in the slit nozzle. The nozzle cleaning member comprises a first nozzle cleaning part(20a) installed on one side of slit nozzle and a second nozzle cleaning part(20b) installed on the other side of the slit nozzle. The body is made of transparent materials.
Patent KR-20100006735-A (KR)
Title: Apparatus for making rice cake
Inventor: KANG DU SUK
IPC: A23L7/10
Filed: 2008-07-10
Abstract: PURPOSE: An apparatus for making rice cake in which rice cake dough is steamed and steamed rice cake is made out through lower opening part of a hopper is provided to improve convenience in use. CONSTITUTION: An apparatus for making rice cake comprises a steaming part having a support plate(20), cover plate(24), and steam plate(27). The support plate is extended to the outside at an opening part of a hopper(10) and integrally formed. The cover plate has one side which is hinge-coupled at the support plate by a opening and closing device. The steam plate opens and closes depending on the driving of the cover plate and has a steam hole(28) in the uniform interval. A steam feed hole(22) is formed to inject steam to the inside of the cover plate.
Patent KR-20100007400-A (KR)
Inventor: YOUM YOUNG SOO
IPC: E03D9/02
Filed: 2008-07-14
Abstract: PURPOSE: A toilet bowl cleaning solution supply device is provided to control the amount of the supplied cleaning solution according to the need of a user. CONSTITUTION: A toilet bowl cleaning solution supply device comprises a fixing plate(50), a rotating rod(53), a female screw and a fixing device(40). The fixing plate is installed behind a cleaning agent container(10). A rotating rod is fixed through the fixing plate in the fixed location to rotate. The rotating rod comprises a screw part(51) and a steering wheel(52). The female screw part is combined in the screw part of the rotating rod. A clamp(44) fixed and coupled in a siphon pipe is integrated with the fixing device. The fixing device combines a male screw(46) and the female screw.
Patent KR-20100007440-A (KR)
Title: Handle for glass door
Inventor: KIM MYONG HO
IPC: E05B1/00
Filed: 2008-07-14
Abstract: PURPOSE: A handle of a strengthen glass door is provided to improve the appearance of exterior by managing color and material of a rod. CONSTITUTION: A handle of a strengthen glass door comprises a rods(10,20), an outer support and an inner support. The rod is integrally combined by a combining unit(15). The rod comprises fixed holes(11,21) in an end. The outer support comprises a band(31) and a fastening block(33). The band is fixed on the fixed hole of the rod with a mood bolt(34). The inner support comprises a fastening block fixed in the inside with a bolt(35).
Patent KR-20100008486-A (KR)
Title: Wastewater processing apparatus with two stages dual-media biological filtration process
Inventor: RHU DAE HWAN
IPC: C02F3/10
Filed: 2008-07-16
Abstract: PURPOSE: A wastewater treatment apparatus with a two-stage multilayered biological filtration process is provided to secure good processed water by maximizing solids backward flowing performance while minimizing loss head efficiently. CONSTITUTION: A wastewater treatment apparatus with a two-stage multilayered biological filtration process includes a step for performing a biological filtration process by arranging a one-stage multilayered biological filtration process and a two-stage multilayered biological filtration process. A medium used in the wastewater treatment apparatus comprises a dipping type lower medium used in the one-stage multilayered biological filtration process, the dipping type lower medium used in the two-stage multilayered biological filtration process, a floating type upper medium used in the one-stage multilayered biological filtration process, and the floating type upper medium used in the two-stage multilayered biological filtration process.
Patent KR-20100008903-A (KR)
Title: Method for refining grain of alloy for engine parts
Inventor: JEONG TAE HO
IPC: B22D27/00
Filed: 2008-07-17
Abstract: PURPOSE: A method for fining grain of alloy for engine parts is provided to manufacture engine parts having high strength and service life with lower cost. CONSTITUTION: A method for fining grain of alloy for engine parts comprises the following steps. Ultrasonic wave is directly applied on the molten metal of hypereutectic aluminum silicon alloy. The molten metal is solidified. The ultrasonic wave is applied within a temperature range of 600 ~ 690°C. An ultrasonic wave excitation rod(8) is directly precipitated in the molten metal of the aluminum silicon alloy. The ultrasonic wave is applied for 10~30min. The ultrasonic wave excitation rod is combined with an ultrasonic generator(7). A crystal nucleus(6) is formed within the molten metal.
Patent KR-20100009865-A (KR)
Title: Structure of disk anode
Inventor: LEE MAN IL
IPC: C23F13/08
Filed: 2008-07-21
Abstract: PURPOSE: An electric disk anode structure is provided to prevent damage due to an external impact and improve water-tightness by employing a shock absorbing element and a sealing element. CONSTITUTION: An electric disk anode structure comprises an electrode unit(10), a mounting unit(30), and a cover(40). The electrode unit is composed of a disk(12) and an electrode rod(14). The electrode rod is projected from the rear center of the disk to supply current to the disk. The mounting unit is composed of a mounting plate(32) in which the disk is placed and the electrode rod penetrates and a mounting rod(34). The cover covers the exterior of the mounting plate while the front face of the disk is exposed.
Patent KR-20100010599-A (KR)
Title: Apparatus for preventing misassembling a shaft and yoke
Inventor: MOON SUNG JIN
IPC: B62D1/16
Filed: 2008-07-23
Abstract: PURPOSE: An apparatus for preventing the misassembling of a yoke and a shaft is provided to prevent the misassembling of a yoke and a shaft by opening/closing a bolt hole formed in a yoke with a plug member when a plug member moves along a guide groove. CONSTITUTION: An apparatus for preventing the misassembling of a yoke and a shaft comprises a yoke(6) and a plug member(10). A guide groove(6d) is formed on the outer around surface of the yoke along the longitudinal direction of a serration hole(6a). The end of the plug member is inserted in the guide groove. The other end of the plug member is positioned in the serration hole. When the plug member moves along the guide groove, the plug member opens/closes a bolt hole(6b) formed on the yoke.
Patent KR-20090014256-A (KR)
Title: Inverter for a grounded direct current source, more specifically for a photovoltaic generator
Inventor: ENGEL BERND
IPC: H02J7/35
Filed: 2008-07-29
Abstract: An inverter for a photovoltaic generator of a ground DC current source is provided to prevent an electric leakage by grounding the photovoltaic generator. An inverter for a photovoltaic generator of a ground DC current source includes a DC-DC converter(3) and a pulse inverter(4). The DC-DC converter is composed of a series capacitor array composed of two capacitors or more and a series compensation oscillation circuit inverter with a choke. The pulse inverter receives the electricity from the DC-DC converter. The rectifier circuit including two diodes is connected to the oscillator circuit capacitor. An anode or cathode of the rectifier circuit is connected to the intermediate circuit capacitor in the output side connected in series. The DC-DC converter transmits two bipolar output voltage or more. The DC-DC converter is combined with the pulse inverter with a division voltage intermediate circuit receiving the electricity from the oscillator circuit inverter.
Patent KR-20090013115-A (KR)
Title: Composition of fuel-additives
Inventor: PARK SANG KWON
IPC: C10L1/182
Filed: 2008-07-30
Abstract: A fuel additive composition is provided to conduce perfect combustion, to improve heat effectiveness, to increase a lifetime of engine, to reduce maintenance repair cost and fuel cost and to minimize generation of air pollution material through catalytic. A fuel additive composition 100 weight% comprises borax 1 ~ 20 weight%, alkali metal hydroxide 5 ~ 40 weight%, polyhydric alcohol 5 ~ 30 weight%, C1 ~ C5 of alcohol 40 ~75 weight%, ethyleneglycol mono alkylether 50 ~ 150 weight and kerosene 50~ 150 weight. The alkali metal hydroxide is one or more compounds selected from NaOH and potassium hydroxide. The polyhydric alcohol is one or more compounds selected from glycerol, ethylene glycol and diethylene glycol.
Patent KR-20100013880-A (KR)
Title: Compression type ground anchor
Inventor: KIM SANG DO
IPC: E02D5/74
Filed: 2008-08-01
Abstract: PURPOSE: A compression type permanent anchor is provided to maximize the anchoring force to grout by coupling compression members to the anchor bodies. CONSTITUTION: A compression type permanent anchor comprises a tendon composed of PE pipes(120) and PC strands(1201,1202,1203), an upper fixture which extends one end of each PC strand and anchors it on the ground, anchor bodies(1101,1102,1103) which contain the PC strands and have concavo-convex exterior, a lower fixture(130) which is positioned beneath the anchor bodies and provided on the other end of each PC strand, and a first and a second compression member(1300,1400) which keep the interval between the PC strands and have through holes(1301,1401) to be fixed to the lower and upper ends of the anchor bodies.
Patent KR-20100016860-A (KR)
Title: Structure of hydrogen supply chamber using multi-ejector and hydrogen supply assembly comprising the same
Inventor: NOH YONG KYU
IPC: H01M8/04
Filed: 2008-08-05
Abstract: PURPOSE: A structure of hydrogen supply chamber using a multi-ejector is provided to reduce the volume due to the simplification of configuration and production costs, to ensure high reliability, and to improve fuel efficiency and stack durability of fuel cell vehicles. CONSTITUTION: A structure(130) of hydrogen supply chamber using a multi-ejector(120) comprises: an injection channel(133) through which hydrogen gas flows in; a first chamber(131) communicating with a first ejector(121) by being connected to the inflow path; at least one auxiliary chamber(132) communicating with a corresponding ejector by being connected to the first chamber; and at least one mechanical valve(137) configured to be opened and closed according to pressure variation within the first chamber or the auxiliary chamber.
Patent KR-20100022257-A (KR)
Title: Night blooming jasmine mosquito band
Inventor: YANG WON DONG
IPC: A01M1/20
Filed: 2008-08-19
Abstract: PURPOSE: A cestrum nocturnum mosquito eradication band is provided to obtain safety for the infant and the elderly using environment-friendly natural perfume and to obtain an excellent effect to get rid of harmful insects. CONSTITUTION: A cestrum nocturnum mosquito eradication band is worn in a user's arm, leg, and neck. 0.1~5 weight% of cestrum nocturnum extract is added to the mosquito eradication band. A method for manufacturing cestrum nocturnum extract comprises the following steps: a step of drying flowers, leaves, or berries of the cestrum nocturnum; a step of shattering the flower, the leaf, and the berries and extracting cestrum nocturnum components by adding an organic solvent including water or ethanol; a step of removing impurities by filtering the mixture or separating the mixture through centrifugal filtration; and a step of evaporating the solvent contained in the extract from which the impurities are removed.
Patent KR-20080089315-A (KR)
Title: Method for quartz photomask plasma etching
Inventor: ANDERSON SCOTT ALAN
IPC: H01L21/3065
Filed: 2008-08-19
Abstract: A method for plasma etching of quartz photomask is provided to enhance characteristics of a trench by improving a quartz etching method. A first resist layer is patterned on a chrome layer. One or more first opening and one or more second opening are formed by etching the chrome layer. The first resist layer is removed. A second resist layer(312) is patterned on the chrome layer. The first opening is filled with the second resist layer. The second resist layer is patterned on the chrome layer. A part of a quartz layer exposed through the chrome layer is etched in a half depth of a photo-lithography light wavelength of 193-248nm. The etch process includes a process for supplying one or more fluorine carbon process gas to a processing chamber, a process for applying a plurality of power pulses below 600Watts to a quartz layer(302) on a substrate supporting part within the processing chamber, and a process for maintaining the plasma of the process gas in 300-600 Watts. The chrome layer is removed.
Patent KR-20100022882-A (KR)
Title: Extract of gromwell
Inventor: CHO YUN HI
IPC: A61P17/00
Filed: 2008-08-20
Abstract: PURPOSE: A composition for treating dermatitis containing Lithospermum erythrorhizon Sieb et Zucc. extract is provided to moisturize to dry skin and maximize wound healing effect. CONSTITUTION: A composition for treating dermatitis contains 0.001-0.1 mg/ml of Lithospermum erythrorhizon Sieb et Zucc. extract. The Lithospermum erythrorhizon Sieb et Zucc. extract is hot water extract. A method for producing the Lithospermum erythrorhizon Sieb et Zucc. extract comprises: a step of adding 500ml of distilled water to 100g of Lithospermum erythrorhizon Sieb et Zucc. and heating for three hours; a step of filtering the extract and freeze-drying.
Patent KR-20090023172-A (KR)
Title: Chucking device, brushless motor with the chucking device and disk drive apparatus with the brushless motor
Inventor: ITO HARUHIKO
IPC: G11B17/028
Filed: 2008-08-26
Abstract: A chucking device, a brushless motor with the chucking device and a disk drive apparatus with the brushless motor are provided to reduce disk installation power by including an elastic deformable part moving a disk holding part in an axis direction. A chucking device comprises: a shaft arranged in the same axis as a predetermined central axis; a turn-table(41), which is fixed to the shaft, having a disc mount surface mounting a disc; and a cone of resin materials. The cone comprises: a shaft fixing part(423) fixed to the shaft; a disk holding part(421) having a disc holding surface of a ring shape; and a arm part connecting the shaft fixing unit and the disk holding part in a diametric direction. The arm part comprises: a supporting part(4221) extended to a diametric direction from the shaft fixing part; and an elastic deformable part(4222) moving the disk holding part in an axis direction.
Patent KR-20100029949-A (KR)
Title: Apparatus for generating pumping voltage
Inventor: CHOI YOUNG KYOUNG
IPC: G11C11/4074
Filed: 2008-09-09
Abstract: PURPOSE: A pumping voltage generating device is provided to improve reliability of a memory device by operating banks in the rising state of a pumping voltage. CONSTITUTION: A pumping voltage detection unit(201) enables a pumping control signal in the state of the pumping voltage lower than a reference voltage. A pumping enable signal generating unit(203) outputs a first pumping enable signal in the driving state of the bank according to a bank active signal for the pumping control signal and a specific bank. A high-speed pumping controlling unit(205) outputs a second pumping enable signal in the driving state of the bank according to the bank active signal for all banks. A driving control period(207) outputs a pumping driving signal in the enable state of the first pumping enable signal or the second pumping enable signal. A pumping unit(209) generates a pumping voltage in the enable state of the pumping driving signal.
Patent KR-20090031336-A (KR)
Inventor: LEE SOO JONG
IPC: H04N5/765
Filed: 2008-09-22
Abstract: A DVR system using a multi-channel split-screen mode and a driving method thereof for effectively recording video tape whenever an event is generated by using a motion sensor are provided to monitor the search of a specific channel by using various search methods. If a DVR(Digital Video Recorder) signal are input in the signal input part or the storage(S210), a screen partition part automatically divides into the number of the set screen. The screen of the display device is divided while maintaining the aspect ratio of each channel(S212). A display screen is divided into a plurality of screens by maintaining screen ratio of each channel. The display controller indicates the image of the inputted digital video recorder signal in the screen divided in the screen partition part(S214).
Patent KR-20100035042-A (KR)
Title: System and method for automatically controlling volume
Inventor: BAIK DOO KWON
IPC: H04R3/00
Filed: 2008-09-25
Abstract: PURPOSE: A method for automatically controlling volume and system offer the size of the sound volume about the external noise which considers the size of the output of each sound source by being created the library at each sound source. CONSTITUTION: It in advance in advances the fixed time to cycle and the external noise measuring unit(410) measures the external noise. A volume control determining unit(420) decides the change of the size of the external noise measured at as described above. The database(440) stores the library including the external noise measured at as described above, and the size of the sound volume and the in the measurement procedure of the external noise the regeneration middle sound source file information. A volume control part(430) controls the size of the playback volume followed into the size of the external noise by using the library. The volume control part controls the size of the playback volume by referring to the size of the sound volume matched in the size of the signal-changed external noise as described above from the library.
Patent KR-20100038585-A (KR)
Title: Solar cell
Inventor: EO YOUNG JOO
IPC: H01L31/042
Filed: 2008-10-06
Abstract: PURPOSE: A solar cell is provided to improve photoelectric conversion efficiency by lowering the reflexibility of the solar cell by suppressing the reflection of the incident light from the outside. CONSTITUTION: A solar battery includes an n type or p type amorphous silicon layer, a transparent electrode(120) and a metal buffer layer(130). The metal buffer layer is arranged between the transparent electrode and the amorphous silicon layer. The metal buffer layer is made of In, Sn, B, Al, Ga, or Zn and is equal to or thinner than the transparent electrode.